{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":490,"cluster_id":4900010151},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["490:4900006674","490:4900009725","480:4800001169","480:4800001106","497:4970000484","490:4900008002","490:4900011371","480:4800001108","484:4840001401","494:4940003838","490:4900007166","473:4730007528","490:4900007164","484:4840001656","490:4900006673","494:4940002357","497:4970003112","494:4940003258","484:4840006727","494:4940003959","490:4900006550","497:4970003243","484:4840001400","493:4930004771","484:4840006832"],"twin_admin_codes":[490,490,480,480,497,490,490,480,484,494,490,473,490,484,490,494,497,494,484,494,490,497,484,493,484],"twin_sims":[0.000008943093243952372,7.613799881575097e-8,4.889728627812278e-9,4.209140964644377e-10,3.635376399864403e-11,4.831096321837228e-13,1.8082913036513407e-13,2.5647331398402797e-14,1.2555840252610041e-14,1.1716595264415895e-14,1.0646167387647848e-14,6.2742638532953264e-15,6.1848464795092734e-15,5.639812559873553e-15,1.4133516207792852e-15,1.1638945435162282e-15,3.737949619696946e-16,1.9359341027654893e-16,1.7758116428722197e-16,7.213865911837754e-17,4.446818719827977e-17,3.346665903580679e-17,2.7528051085231637e-17,2.282092667326335e-17,1.857744435053072e-17],"twin_dists":[0.6262221070509969,0.7435973579782518,0.8034630134653402,0.8533967937090987,0.9005037182927609,0.9780942881579732,0.9948966218928398,1.0274760810128516,1.0391353495594207,1.0402576771961431,1.0418099813419988,1.0503357010026462,1.0505661868415885,1.0520462873124397,1.074004883717776,1.0770503783703005,1.0946936215320193,1.1047849663412503,1.1061022665226994,1.1197552283220986,1.127019605873931,1.131265412536501,1.1341742913361008,1.1369597713664399,1.14000779266371],"n_dims_used":44,"mean_confidence":0.8688060587102716},"coverage":{"mean_confidence":0.8688060587102716,"n_dims_used":44,"similarity_metric":{"field":"twin_sims","kind":"cosine_in_zscored_morphology_space","range":"[-1, 1]; higher = more similar","interpretation":"cosine similarity in the z-scored feature space (n_dims_used dims). High-dimensional cosine concentrates near 0, so absolute values are typically SMALL and are meaningful only RELATIVELY (rank order / vs the cohort) — NOT a 0–1 probability. mean_confidence is the SEPARATE GUM uncertainty weight of the anchor's witnessed features, not a function of the similarities."}},"error":null}}